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image: Circadian Signs of Aging

Circadian Signs of Aging

By Kerry Grens | July 13, 2011

The neural nexus of the circadian clock shows signs of functional decline as mice age, providing clues as to why sleep patterns tend to change as people grow older.

27 Comments

image: Repeated Regeneration

Repeated Regeneration

By Megan Scudellari | July 12, 2011

A 16-year-long newt study finds that regeneration remains efficient with repetition and age.

9 Comments

image: Top 7 in Developmental Biology

Top 7 in Developmental Biology

By Edyta Zielinska | July 12, 2011

A snapshot of the most highly ranked articles in developmental biology and related areas, from Faculty of 1000.

3 Comments

image: Contact Allergies May Help Stymie Cancer

Contact Allergies May Help Stymie Cancer

By Edyta Zielinska | July 12, 2011

New data suggests that skin rashes are associated with lower risk of developing certain cancers.

3 Comments

image: Putting Vaccines to the Test

Putting Vaccines to the Test

By Tia Ghose | July 10, 2011

Gene expression analysis allows researchers to predict which patients will respond to flu vaccines and possibly expedite vaccine development.

0 Comments

image: Cellular Salve

Cellular Salve

By Cristina Luiggi | July 8, 2011

Ivan Martin talks about the promise of using cell-based therapies to regenerate joint cartilage.

3 Comments

image: Dead Cane Toads Are Deadly

Dead Cane Toads Are Deadly

By Edyta Zielinska | July 5, 2011

The deadly-when-eaten invasive amphibians that have been plaguing Australian wildlife for years continue to poison even after they’re dead.

9 Comments

image: Digit ratio predicts penis length

Digit ratio predicts penis length

By Jef Akst | July 5, 2011

In addition to its relationship to a variety of diseases, the length ratio of the second and fourth fingers also correlates with stretched penile length in men.

24 Comments

image: A Scar Nobly Got

A Scar Nobly Got

By Michael Willrich | July 1, 2011

The story of the US government’s efforts to stamp out smallpox in the early 20th century offers insights into the science and practice of mass vaccination.

6 Comments

image: C-ing with the Lights Out

C-ing with the Lights Out

By Richard P. Grant | July 1, 2011

I the dark Arctic shallows one research finds heterotrophic marine bacteria doing a surprising amount of carbon fixing.

0 Comments

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